List<int> list = new List<int>() { 1, 3, 10, 6, 4, 2, 15, 1, 10, 8, 9, 20, 4, 11, 3 };
foreach (int i in list)
{
    if (i > 10)
    {
        Console.WriteLine("{0} larger than 10! Loops are breaked.", i);
        break;
    }
    else
    {
        Console.WriteLine(i);
    }
}

------解决方案--------------------
同问啊

C#怎么在执行完一句判断语句后，在循环内将其移除？

------解决方案--------------------

有一种思路，可以改用for来实现：
C# code
        List<int> list = new List<int>() { 1, 2, 3, 4, 5 };
        for (int i = 0; i < list.Count; i++)
        {
            if (list[i] == 3)
            {
                for (; i < list.Count; i++)
                    Console.WriteLine(list[i]);
                break;
            }
        }

------解决方案--------------------

改成“大于等于3”比较恰当点：
C# code
        List<int> list = new List<int>() { 1, 2, 3, 4, 5 };
        for (int i = 0; i < list.Count; i++)
        {
            if (list[i] >= 3)
            {
                for (; i < list.Count; i++)
                    Console.WriteLine(list[i]);
                break;
            }
        }